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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/i386/20040112-1.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/20040112-1.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/20040112-1.c
new file mode 100644
index 000000000..168fd2f0b
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/20040112-1.c
@@ -0,0 +1,15 @@
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+/* { dg-final { scan-assembler "testb" } } */
+ftn (char *sp)
+{
+ char status;
+
+ while (1)
+ {
+ *sp = 0xE8;
+ status = *(volatile char *) sp;
+ if (status & 0x80)
+ break;
+ }
+}